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Bubberstation/code/controllers/subsystem/radio.dm
2015-08-16 23:33:22 +02:00

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var/datum/subsystem/radio/radio_controller
/datum/subsystem/radio
name = "Radio"
priority = 18
var/list/datum/radio_frequency/frequencies = list()
/datum/subsystem/radio/New()
NEW_SS_GLOBAL(radio_controller)
/datum/subsystem/radio/proc/add_object(obj/device, new_frequency as num, filter = null as text|null)
var/f_text = num2text(new_frequency)
var/datum/radio_frequency/frequency = frequencies[f_text]
if(!frequency)
frequency = new
frequency.frequency = new_frequency
frequencies[f_text] = frequency
frequency.add_listener(device, filter)
return frequency
/datum/subsystem/radio/proc/remove_object(obj/device, old_frequency)
var/f_text = num2text(old_frequency)
var/datum/radio_frequency/frequency = frequencies[f_text]
if(frequency)
frequency.remove_listener(device)
if(frequency.devices.len == 0)
qdel(frequency)
frequencies -= f_text
return 1
/datum/subsystem/radio/proc/return_frequency(new_frequency as num)
var/f_text = num2text(new_frequency)
var/datum/radio_frequency/frequency = frequencies[f_text]
if(!frequency)
frequency = new
frequency.frequency = new_frequency
frequencies[f_text] = frequency
return frequency